Bituminous mixtures - Test methods for hot mix asphalt - Part 4: Bitumen recovery: Fractionating column
Project begin
2011-05-13
WI
00227340
Planned document number
DIN EN 12697-4 rev
Abstract
This document describes a test method for the recovery of soluble bitumen from bituminous mixtures from pavements in a form suitable for further testing. The procedure is suitable for the recovery of paving grade bitumen and is also suitable for mixtures containing volatile matter such as cut-back bitumen but the results may be less precise. This European Standard is the reference method for mixtures containing volatile matter, but the rotary evaporator procedure (see EN 12697-3) for mixtures with paving grade bitumen.
Responsible Committee
NA 005-10-10 AA Asphalt (SpA zu CEN/TC 227/WG 1) Gemeinschaftsausschuss mit FGSV
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